.ss {
    height: 30px;
    border: #8dd5ff solid 1px;
    outline: none;
    border-radius: 15px;
    padding-left: 20px;
    font-size: 12px;
}

.so {
    right: 10px;
    top: 5px;
}

.spitem {
    height: 30px;
    width: 22%;
    background-color: #f5f5f5;
}

.logo-item h1 {
    height: 23px;
    line-height: 23px;
}

.logo-info img {
    width: 50px;
    height: 50px;
    border-radius: 50%;

}

.letter {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: #fff;
    padding: 3px 0 3px 3px;
    border-radius: 10px;
}

.letter a {
    margin-top: 3px;
}

.active {
    padding: 5px;
    border-radius: 10px;
    background: #00a5e0;
    color: #fff;
}

.go-top {
    position: fixed;
    right: 30px;
    bottom: 70px;
    z-index: 999;
    background: #eeeeee;
    color: #656565;
    padding: 10px;
    border-radius: 10px;
}